CN1964891B

CN1964891B - A method and a unit for producing blister packs by cutting a blister band

Info

Publication number: CN1964891B
Application number: CN2005800181985A
Authority: CN
Inventors: P·马尔佐基
Original assignee: IMA Industria Macchine Automatiche SpA
Current assignee: I.M.A.工业机械自动装置股份公司; IMA Industria Macchine Automatiche SpA
Priority date: 2004-04-29
Filing date: 2005-04-28
Publication date: 2010-04-21
Anticipated expiration: 2025-04-28
Also published as: US7685798B2; US20080236109A1; EP1740460B1; ES2320785T3; EP1740460A1; JP2007534570A; ITBO20040269A1; JP4608540B2; CN1964891A; WO2005105574A1; DE602005012940D1

Abstract

A method and a relative unit for producing blister packs (7) by cutting a blister band (4), according to which a band (4) with blisters (2) housing products is fed in a selected feeding direction (A), through subsequent stations: a band (4) verifying station, a closing station where the blister band is closed with a covering band, and to a cutting station (5) for cutting the closed blister band (4). In the cutting station (5), the closed blister band (4) is cut by progressive shearing, to obtain relative blister packs (7) detached from at least one strip (9a, 9b) or scrap longitudinal edge of the blister band (4). If portions of the blister band (4) considered unsatisfactory are detected in the control station, the subsequent shearing is performed partially or incompletely, so as to prevent detachment of the corresponding blister packs (8), considered faulty and destined to be rejected, from the strip (9a, 9b) of the band (4).

Description

Make the method and apparatus of blister packaging by the cutting blister band

Technical field

The present invention relates to make the method and apparatus of blister packaging by the cutting blister band.

Particularly, the present invention relates to make and accommodate medicine, for example blister packaging of tablet, capsule etc., the explanation that description subsequently will be without loss of generality to the present invention.

Background technology

Generally speaking, the blister packaging that is used to pack medicine is to make by the wrapping machine that is called as frothing machine, and obtain by the adjacent part that cuts the blister band of being made by the heat deformable material, the bubble of blister band accommodates medicine, and seals by sealing band.

The one or more foaming groups that are juxtaposed to each other can be made on the blister band that uses, and the one or more blister packagings that are arranged side by side along band will obtain from these groups.

Simple in order to describe, the description of back will be carried out with reference to only obtaining a blister band that queues blister package by it.

Now,, not only carried out visual inspection, and be filled medicine to be packaged at band and also visual inspection carried out in the correct filling of blister band later in order to find the possible part with incorrect link and/or printing of blister band.

The check of filling realizes by known devices and known way, in order to find empty or non-whole filling or only to be filled with the possible foaming group of medicine fragment that these groups produce the defective blister packaging that can not sell.

In any case the position of incomplete or the foaming group that must get rid of is recorded in an electronic processing device, in any further operation, to find these blister packagings, this is by means of technology that is suitable for this purpose and device, such as coder, scale, sensor, time meter etc.

After correctly filling after testing, described band passes through leakproofing material, such as passing through aluminium strip or plastic material band closure, and therefore the blister band that obtains is by the cutting station feeding, become stepping to concern work at cutting station drift and punch die with respect to the feeding of blister band, to cut independent blister packaging.

Because by means of control setup above-mentioned, the blister packaging that might know whether each generation is that get well or defective, also might determine the final destination of each blister packaging; If blister packaging is good, it is sent to dress box portion, if blister packaging is defective, it is collected into gets rid of in the catcher.

For last operation, must use the selecting arrangement that is positioned at the cutting station downstream usually, it is transported at cutting station with blister packaging between the access station of the manufacturing line of adorning box portion.

This selecting arrangement of the frothing machine of current use is normally complicated and expensive, and it causes the remarkable reduction of the capacity rating of frothing machine.

German patent document DE-U-29907851 has described a kind of frothing machine that is used to make blister packaging, and it has used the technological means that is intended to avoid the defective blister packaging is fed into mistakenly dress box portion.

According to these devices, when the sensor that is positioned at the cutting station upstream when having defective packages, the sucker of an arm that is used to transmit blister packaging is with inoperation, and generally sucker is operated to clamp blister packaging and it is transferred to the manufacturing line of dress box portion.

Like this, the defective blister packaging is not transmitted and falls in the container that preprepared is used to collect the blister packaging that is excluded.

Yet, in the frothing machine of describing in the German patent document of mentioning in the above, contingently be that in the exclusion process of defective blister packaging, some defective packages are introduced once in a while in the production cycle again and be non-wittingly by dress box and sale.

Yet, eliminating container above-mentioned is collected the blister packaging and the empty blister packaging of part of as broad as long complete sky, more just be filled with the bubble of product: therefore, for the medicine that will be contained in the bubble is regained, just must comprise the step of further manually implementing, the still step of manual collection product is separated then in blister packaging that will be empty fully and the empty blister packaging of part just, and this causes the suitable waste of time.

Summary of the invention

Therefore, the objective of the invention is to propose a kind of method and relevant equipment, it has overcome above-described defective.

Particularly, an object of the present invention is to cancel and be used for the additional device that the blister packaging with the cutting station downstream removes, and if detect defective, also obtain can not be introduced again under which kind of situation no matter the blister packaging in the product circulation.

The present invention proposes a kind of method that is used for obtaining by the cutting blister band blister packaging, may further comprise the steps: the band that will have a bubble that holds product along a selected direction of feed by be used for checking described band, be fed into the station that described osed top blister band is cut in order to the follow-up station of sealing described band, wherein at blister band described in the follow-up station by cover tape sealing; According to described cutting station, described osed top blister band is sheared by repeatedly stepping (multi-step) and is cut, with the relevant blister packaging that obtains to be separated with at least one or vertical slitter edge of described blister band; Described method is characterised in that, if detect the inferior-quality part that is considered to of described blister band at described control station, just part is carried out or is not exclusively carried out described shearing subsequently, so that prevent to think accordingly defective and with described band described of the blister packaging that is excluded separated.

The invention still further relates to and be used for by cutting the device that a blister band produces blister packaging, it comprises transmitting device, the band that is used for having the bubble that holds product is fed into the cutting station that described osed top blister band is cut along a selected direction of feed by being used to check follow-up station described band, that be used to seal described band, wherein at blister band described in the follow-up station by cover tape sealing; Cutter sweep, it is positioned at described cutting station and acts on the described osed top blister band to shear by stepping repeatedly carries out cutting, with the relevant blister packaging that obtains to be separated with at least one or vertical slitter edge of described blister band; Described device is characterised in that described cutter sweep comprises at least one main cutting part and at least one time cutting part; If detect the inferior-quality part that is considered to of described blister band at described control station, described secondary cutting station is with regard to inoperation, so that prevent to think accordingly defective and with described band described of the blister packaging that is excluded separated.

Description of drawings

One of the device of the present invention by the method implementing to be proposed is preferably but be not that exclusive embodiment describes, and this embodiment is shown in the appended accompanying drawing, among the figure:

Fig. 1 is a schematic partial section, for purpose clearly some parts has been removed, and there is shown the workstation of the device that is proposed of implementing method required for protection;

Fig. 2,3, the 4th, the detailed view of the amplification in some characteristic control steps of the workstation of Fig. 1;

Fig. 5,6,7 shows at the diverse location of blister band through presenting during the workstation of Fig. 1;

Fig. 8 and 9 shows the blister packaging that is suitable for selling and the defective blister packaging of the device acquisition that proposes by the present invention respectively; And

Figure 10 a, 10b, 10c show three variations that may select of Fig. 1 to the part of the workstation shown in Fig. 4.

The specific embodiment

With reference to figure 1,2,3,4, reference number 1 expression equipment, its manufacturing that can implement to be proposed contains the method for the blister packaging 7 of medicine (not shown).

Particularly, device 1 cuts an osed top blister band 4 by stepping repeatedly and makes packing 7, has the bubble 2 that obtains by technomania moulding known and the unknown, steeps 2 and is being with 4 to combine with zonula occludens and be filled with medicine before sealed.

And, as the back better as described in, device 1 is intended to carry out the selection operation between correct blister packaging 7 and the defective blister packaging 8.

In fact, device 1 allows to make the defective strict separation that the blister packaging 8 that is excluded separated and keep from correct blister packaging 7, defective packing is that neither one or not every bubble 2 complete filling have product, perhaps one or more bubbles 2 accommodate the packing of debris products (for example Po Sui pill), correct packing be all the bubble 2 all complete filling entire product is arranged and can be cased in proper order and send and sell.

And device 1 can be got rid of with the part of blister band or with 9 (from Fig. 5 to Fig. 9) or by the waste material that cutting operation produces, so can be recycled after them.

According to Fig. 1,2,5 and 6, can operate driven roller 3 with feeding leak free blister band 4 on direction of feed A.

The shown example and the description of back relate to the blister band 4 that only has the vertical blister packaging 7 of a row; shown in Fig. 5,6 and 7; but obviously; by applying the change of some necessity; invention required for protection also can be used to have the bands that queue the bubble group more; these foaming groups are adjacent one another are, thereby can obtain more blister packaging side by side from these foaming groups.

Under operating conditions, have that bubble 2 band has been filled with medicine and before it is sealed, as mentioned above, known technology comprises steeping 2 correct checks of filling: definite says, be positioned at by use and detect and the optical device of the known type of control station or this check that the similar devices (not shown) is realized can be found empty bubble 2 or accommodate bubbles damage or the fragmentation product, therefore and detect and the precise region of recorder strip 4, empty bubble 2 or the bubble that is filled with the product of damage are arranged in these zones.

Detect defective zone and be recorded in the suitable posting field of a central processing unit that links to each other with Inspection equipment above-mentioned, make this dead zone of accommodating of back or the blister packaging that is filled with the product of damage to be excluded subsequently.

Then with 4 detect and the downstream of control station is sealed and by Fig. 1 in Fig. 4 with reference number 5 expressions and with the cutting station feeding of installing 1 one.

Be with 4 to be sheared to obtain blister packaging 7 at station 5.

To shown in Figure 4, cutting station 5 comprises the moving cutting device 30 that is limited by drift 32 according to Fig. 1, and drift 32 is alternately mobile, and its working head defines cutting area 33, and this cutting area 33 is used to limit the border of blister packaging 7.

Drift 32 is worked with stationary rivet die 38, becomes the stepping relation with the feeding of blister band 4, and blister band 4 transmits between drift 32 and punch die 38.

To embodiment shown in Figure 4, be with 4 on vertical direction A, to transmit, and drift 32 is at the lateral operation of level according to Fig. 1 by cutting station 5.

Be appreciated that invention required for protection also can implement under certain conditions, wherein with 4 by 5 transmission of directed by different way cutting station, and drift 32 shown in be different from described direction on operate.

When drift 32 at lateral operation the time, cutting area 33 enters in the hole of punch die 38, so that shear blister band 4, and therefore obtain relevant blister packaging 7, and as shown in Figure 8.

The process of this operation in Fig. 5 diagram come out, wherein might see and be with 4, blister packaging 7 forms by shear zone 4, and since before make the shearing of blister packaging 7 and separating subsequently, be left behind with the dead zone on 4.

Blister band 4 is to realize that by a stroke width of the blister packaging 7 that this stroke equals to be formed is to avoid the waste of material between the adjacent blister packaging by advancing of cutting station 5.

According to Fig. 5 and Fig. 7 better shown in, edge 6a, 6b are pruned along the longitudinal for

waste materials bar

9a, 9b after each the shearing.

Bar

9a, 9b duplicate the additional form of (reproduce) cutting blister packaging 7 profiles.

To shown in Figure 4, device 1 comprises transmitting device 57 according to Fig. 1, and it is positioned at and cuts and make it with transmission blister packaging 7 near the punch die 38 and be with 4 to separate.

Transmitting device 57 comprises Swing Arm 58, and it has pickup device, such as sucker 59 (Fig. 3).

The stepping relation that is operable to drift 32, arm 58 is swung between take-off location shown in Figure 1 and (shown in Figure 3) releasing position, and at take-off location, sucker 59 keeps blister packaging 7, in the releasing position, packing 7 is released and is placed on the feed line 56 of the bagging area outside the device 1 (Fig. 1).

According to Fig. 2, Fig. 3 and shown in Figure 9, additional cutter sweep 50 is positioned at drift 32 adjacent positions, and is supported by it, and to cut apart

waste material bar

9a, 9b once more or prune

waste material bar

9a, 9b, therefore obtains sheet 19a, 19b.

Additional cutter sweep 50 comprises a counter blade 53 that is fastened on drift 32 sides: accompanying drawing above-mentioned only shows a sword 53, because another sword is identical and symmetrical.

Like this, because sword 53 is by 32 carryings of same drift, their synchronization actions perhaps with operation same period of drift 32, and do not need other handling device.

For

cutting rod

9a, 9b, sword 53 is with outer cutting edge 54 synergies of stationary rivet die 38, as shown in Figure 3.

Slip 19a, the 19b that obtains by cutting

rod

9a, 9b by explained later mode be collected in the appropriate containers.

According to the device 1 as Fig. 1 to 4 and Figure 10 a of the present invention, the cutting area of drift 32 (Fig. 1 and Fig. 2) preferably has " V " shape, and two other lines of cut of branch are tilted in relation to each other symmetrically, and intersects at point 39.

Cutting area 33 has main cutting part 34 and time cutting part 35.

In more detail, main cutting part 34 mainly comprises the lateral part of class " V " shape cutting area, and secondary cutting area 35 mainly limits by the middle bodies of the class that comprises joining 39 " V " shape cutting area 33, shown in Fig. 2,3,4.

Difference between two

cutting parts

34 and 35 is, main cutting part 34 is used for being with on 4 with cutting belt 4 towards always and at any time acting on 4 processes of moving at drift 32, and inferior cutting part 35 is in the moving direction of considering drift 32, it is positioned at the rear portion of primary part 34 transverse to direction A, and because " V " shape of cutting area 33, acting on of inferior cutting part 35 is with on 4 with only under given operating conditions, just be with before 4 detected up-to-standard the time, cutting belt 4 when just all bubbles 2 are filled with the detected medicine that correctly fills up, this will describe in the back better.

In other words, acting on purpose with the disappearance effect of the inferior cutting part 35 on 4 is exactly to make

join domain

46a, 46b stay at least one of

bar

9a, 9b of detected defective blister packaging 8 and waste wood or waste material, be preferably between two.

This situation can easily be seen in Fig. 6.

In this way, as description subsequently, especially the description by the method implemented by this device will be apparent from, and defective packages 8 moves on

waste material bar

9a, 9b.

This can from show have a defective packages 8 with finding out Fig. 7 of 4 and Fig. 9, defective packages 8 is partly cut but do not separated with

bar

9a, 9b: therefore, the sucker 59 of the arm 58 that is not suitably activated in position and bar 9a, the defective blister packaging of 9b bonded assembly or defective packages 8 corresponding to regional 46a, 46b picks up.

Do not operate being with on 4 for the inferior cutting part 35 that makes drift 32, the present invention includes following aspect.

First aspect is the actuating of drift 32, this is by known crank mechanism 43 operation itself, between NOT operation dead position (Fig. 2) and the control position (Fig. 3) represented with MAX, to move, drift 32 reaches range with complete cutting belt 4 at control position, therefore obtains correct blister packaging 7.

Between off position of mentioning in the above and the MAX position, drift 32 arrives the midway location of representing with INT (Fig. 4), at midway location, when being positioned at rear positions and have with 4 the part that is excluded, promptly at the production period of the defective blister packaging 8 that will be excluded, actuation part 35.

For this reason, as already mentioned, drift 32 and driver train 43, known crank mechanism links to each other, and crank mechanism and the direction of intersecting with 4 direction of feed A move to drift 32 and are with 4 and from being with 4 to shift out drift 32.

Therefore, by crank mechanism is rotated 360 ° fully, drift 32 has been realized a complete stroke, thereby arrive MAX above-mentioned position, simultaneously, be subjected to detecting control, when the rotation that imposes on crank mechanism 43 (the arrow F1 among Fig. 4) when stopping with the control element of 4 parts that will be excluded, in the position corresponding to about 325 ° of rotations, drift 32 stops position INT therebetween; After this, crank mechanism 43 rotates in the opposite direction, thereby drift 32 is brought back to its off position that begins (the arrow F2 of Fig. 4).

Preferably, this control of crank mechanism 43 is to realize by the known brushless motor according to known technology.

Second aspect relates to the V-arrangement of the cutting area 33 of the drift of having mentioned 32, and as described above, V-arrangement according to cutting area 33, main cutting part 34 extends qualification along such one, so that when drift 32 range MAX finish, engage, and engage with middle of stroke INT with punch die 38; And the extension of inferior cutting part 35 makes it engage with punch die 38, and have only when drift 32 is carried out its range MAX just and be with 4 to engage, simultaneously during middle of stroke INT, therefore inoperation sub section 35 has prevented separating fully of blister packaging 8 and

bar

9a, 9b.

Concrete, in order to obtain all these effects, inferior cutting part 35 is with respect to the desirable transversal surface displacement of drift 32, and main cutting part 34 is positioned on this transversal surface.

As described above, inferior cutting part 35 tilts with respect to top desirable transversal surface, and the main portion at least of main cutting part 34 is positioned on this transversal surface.

More definite, main cutting part 34 extends on 4 side 36a drift 32, and drift 32 with the direction opposite with 4 direction of feed A on rotate.

Main cutting part 34 is extending between two some 25a, 25b on drift 32 sides at cutting area 33 at least, these two points are with respect to being with 4 vertically to arrange, and it is corresponding with cutting

area

15a, 15b (Fig. 5 and Fig. 7), when sword 53 cut bar 9a, the 9b of waste materials, sword 53 acted on the described cutting area.

Therefore, inferior cutting part 35 is near above-mentioned some 25a, 25b or this two points, and these two points are positioned on vertical side and are corresponding with cutting

area

15a, 15b on bar 9a, the 9b.

Preferably, inferior cutting part 35 comprises two parts of cutting area 33, and these two parts lateral part with respect to drift 32 on the direction opposite with punch die 38 tilts.

Because in fact main cutting part 34 extends beyond a 25a, 25b, in order to guarantee separate (Fig. 7) of defective packages 8 and bar 9a, the 9b on a 15a, 15b are connected in 4 still, the initial of inferior cutting part 35 suitably is positioned near a 25a, the 25b.

From Fig. 5,6,7, may find out, although because equal the width of blister packaging with 4 feed distances, in fact this part of drift 32 is not carried out any cutting operation on 4, main cutting part 34 also comprises the relative cutting edge 36b of drift 32, and it rotates on same blister band 4 direction of feed A.

Yet, if blister band 4 feed distances are so just operated drift 32 greater than the width of the blister packaging 7 that is obtained.

According to Figure 10 b and Figure 10 c, the cutting area 33 of drift 32 has and is different from above-mentioned and in the structure of Fig. 1 to class " V " shape shown in Fig. 4 and Figure 10 a: according to the possible variation shown in Figure 10 b, zone 33 is limited by straight bevelled line of

cut

33,36a is towards the direction inclination of side 36b from the side for this straight line, and just the sub section 35 of the primary part above being positioned at 34 below being positioned at tilts.

According to the possible variation shown in Figure 10 c, cutting area 33 is limited by hierarchic structure 33, and wherein the top on the 36a of side is main cutting part 34, and the bottom of the ladder on the 36b of side is a time cutting part 35.

According to Fig. 1, cutting station 5 with respect to downstream with 4 directions of feed, device 1 comprises that also first gets rid of container 65,

bar

9a, 9b and by by cutting

rod

9a, 9b and be connected in group 18 that sheet 19a, 19b that defective blister packaging 8 obtains limited and be collected in first and get rid of in the container 65, all bubbles 2 of defective blister packaging all are empty.

Device 1 comprises that also second series removes container 66, be used to collect by by cutting

rod

9a, 9b and be connected in the group 18 that sheet 19a, 19b that defective blister packaging 8 obtains are limited, at least one bubble 2 is filled with entire product or is filled with fragment in the defective blister packaging.

And device 1 comprises selecting arrangement 67, bar 9a, the 9b above it is selected and/or organize 18, and optionally they are transported in separately the eliminating

container

65,66.

Concrete, device 67 comprises a baffle plate 68, it is controlled according to the detection of the defective blister packaging 8 of full sky and the detection of defective blister packaging 8 non-complete filling or that have imperfect or debris products.

Therefore, in use, baffle plate 68 is by known operating with unshowned electric machine, electric machine moves baffle plate 68 between two extreme lateral location, just a side, with waste material 19a, the 19b sheet and by with waste material 19a, the group 18 (Fig. 9) that the blister packaging 8 of the full sky that the respective flap of 19b links to each other is limited is transported to and is positioned at the first following eliminating container 65, at opposite side, will by non-complete filling or have the blister packaging 8 of incomplete or debris products that limited with waste material 19a, the group 18 that the respective flap of 19b links to each other is transported to second series and removes container 66.

The eliminating container 65 that has been filled with waste material sheet 19a, 19b and empty blister packaging 8 fully advantageously is drained, with recycling waste material (chip).

Partially filled blister packaging 8 is regained from other eliminating container 66, with favourable and fast speed emptying so that reclaim medicine, simultaneously will be fully the blister packaging 8 of sky reclaim together with

bar

9a, 9b.

Should be noted that, owing to there not being the non-risk that will be used for the circulation of product on-cycle packing 8 introducing packings more wittingly to obtain huge advantage, this is because the external structure of correct blister packaging 7 is different fully with the external structure of defective blister packaging 8, defective packages must not be packaged (about this point, referring to the blister packaging 7 of Fig. 8 and and the sheet 19a of Fig. 9,19b bonded assembly defective blister packaging 8 between quite significant structural differences).

Therefore, because having only satisfied blister packaging 7 can be regained by the sucker 59 of arm 58, only be that same blister packaging 7 is placed on separately on the baling line 56 by arm 58, the foaming group that on baling line, no longer needs other eliminatings, this situation occurs in the current known machine, so speed of production significantly reduces.

Device 1 is operation in such a way roughly: the blister packaging 8 that is considered to defectiveness and eliminating is subsequently only partly cut, thereby prevented to pack 8 with the separating of

bar

9a, 9b, just defective packages 8 is owing to connecting bar 9a, the 9b of the waste material motion that must move on.

Shear in station 5 during bar 9a, the 9b, not exclusively cut simultaneously, obtained group 18 (Fig. 9), this group is limited by defective blister packaging 8 and side bonded assembly two sheet waste material 19a, 19b by

join domain

46a, 46b and defective blister packaging 8.

Particularly, according to this method, the partial cut of defective blister packaging 8 takes place by the minimizing of the cutting area 33 of the cutting blister band 4 of drift 32.

As by conspicuous to installing 1 description, the minimizing of cutting area 33 is that the restriction by the effective travel of drift 32 obtains, and makes the main cutting part 34 of drift act on the blister band 4 to cut correct packing 7, cuts defective packages 8 simultaneously.

On the other hand, the inferior cutting part 35 of drift 32 is just to correct blister packaging 7 is cut down fully 4 and acts on the blister band 4 from being with.

According to above-described method, by inferior cutting part 35 being arranged in a position of displacement (rear portion) with respect to desirable Transverse plane, especially by making it with respect to top plane inclination, and two the value MAX that change that drift 32 mentions in the above and the extension of the stroke between the INT (Fig. 4), might when range MAX (Fig. 3), cut away blister packaging 7 fully, perhaps only partly cut blister packaging 7 when middle of stroke INT, the main portion of wherein main cutting part 34 is positioned on this plane.

The method that the present invention proposes realizes that by technical characterictic according to these technical characterictics, only waste material sheet 19a, 19b produce by the same sword of being operated by same drift 32 53 from the cutting and the local cutting that is connected in sheet 19a, the 19b of defective packages 8 of bar 9.

This allows to use the same device on drift 32 by actuating mechanism 43, and does not have further to install additional cutter sweep.

Therefore, realized preassigned purpose because there is not the device that must the defective blister packaging be removed in the cutting station downstream, this be occur in of the prior art.

And because the concrete structure by using above-described apparatus and method to obtain, the defective blister packaging that is produced will never be obscured with correct blister packaging, and does not therefore introduce in the working cycle again the defective blister packaging and packaged risk.

Have only correct blister packaging to advance towards packaging operation subsequently.

So the invention of conception also can make a change under the situation that keeps the scope of the invention and change; All details can constitute by the technology IF-AND-ONLY-IF element.

Claims

1. one kind is used for may further comprise the steps by cutting the method for a blister band (4) acquisition blister packaging (7):

The band (4) that will have the bubble (2) that holds product is supplied with by follow-up station along a selected direction of feed (A), described follow-up station comprises the control station that is used to check described band (4), sealing station and the cutting station (5) that is used for sealing by a cover tape described band (4), and described osed top blister band (4) is cut at described cutting station (5);

In described cutting station (5), repeatedly described osed top blister band (4) is sheared in stepping, with the blister packaging (7) that obtains to separate or cut along at least one vertical limit of described blister band (4) with at least one (9a, 9b) of described blister band (4);

Described method is characterised in that, if detect the inferior-quality part that is considered to of described blister band (4) at described control station, just part is carried out or is not exclusively carried out described shearing, thus incomplete shearing prevent to think accordingly defective and separating described (9a, 9b) of the blister packaging (8) that is excluded and described band (4).

2. method according to claim 1, further comprise a step, during this step, described (9a, 9b) of described blister band (4) is cut or cuts apart, and described cut apart with the shearing while of described blister band realizes at described cutting station (5).

3. method according to claim 2, wherein, described incomplete shearing produces the group (18) that at least one the corresponding sheet (19a, 19b) by described defective blister packaging (8) and described (9a, 9b) limits, and corresponding (19a, 19b) is connected with at least one side of described defective blister packaging (8) at least one join domain (46a, 46b).

4. according to each described method of claim 1 to 3, wherein, detect the integraty whether described bubble (2) is filled with corresponding product and/or is contained in the product in the described bubble (2) at described control station; If at least one described bubble (2) is empty or is filled with incomplete product or is filled with the product fragment that so described blister packaging (8) is considered to defective.

5. method according to claim 3 also comprises and described (9a, 9b) is got rid of and described group (18) of described defective blister packaging (8) are got rid of; Described eliminating comprises selects described (9a, 9b) and select to comprise that all bubbles (2) all are the groups (18) of empty described defective blister packaging (8), with described with comprise that all bubbles all are that described group (18) of empty described defective blister packaging are fed into first and get rid of container (65), and described eliminating also comprises selects to comprise described group (18) that accommodate the defective blister packaging (8) that debris products or not all bubble all fill at least one described bubble (2), will comprise described group (18) accommodating the defective blister packaging that debris products or not all bubble all fill at least one described bubble (2) and be fed into second series and remove container (66).

6. method according to claim 1, wherein, described incomplete shearing realizes by the cutter sweep (30) that comprises decompressor (32), described decompressor moves with crank motion, and with along transverse to the described blister band (4) of feeding on the direction of described direction of feed (A) with the stepping relation and function; Described decompressor (32) has the cutting area (33) that can reduce.

7. method according to claim 6, wherein, finish that the restriction that reduces the forced stroke by described decompressor (32) of the described cutting area that reduces (33) of the described blister band of cutting (4) realizes, described decompressor has at least one the main cutting part (34) that acts on the described blister band (4), to carry out described incomplete cutting at least, and act at least one time cutting part (35) on the described blister band (4), make the fully separation of described blister packaging (7) in order to execution from described (9a, 9b).

8. method according to claim 7, wherein, described cutting part (35) is with respect to an imaginary Transverse plane displacement.

9. method according to claim 8, wherein, described cutting part (35) is arranged to respect to described imaginary Transverse plane sloped position, and the main portion of described at least main cutting part (34) is positioned on the described imaginary Transverse plane.

10. method according to claim 9, wherein, described cutting part (35) has at least two sloping portions.

11. method according to claim 10, wherein, described at least two sloping portions are arranged in relative side and are positioned at and corresponding zone, described vertical limit (6a, 6b) of described blister band (4).

12. device (1) that is used for producing blister packaging (7) by cutting blister band (4), described device comprises transmitting device (3), the band (4) that is used for having the bubble (2) that holds product is supplied with by follow-up station along a selected direction of feed (A), described follow-up station comprises the control station that is used to check described band (4), sealing station and the cutting station (5) that is used for sealing by a cover tape described band (4), and described osed top blister band (4) is cut at described cutting station (5); Cutter sweep (30), it is positioned at described cutting station (5) and acts on described osed top blister band (4) goes up with stepping repeatedly and shears described band, with the blister packaging (7) that obtains to separate or cut along at least one vertical limit of described blister band with at least one (9a, 9b) of described blister band (4); Described device (1) is characterised in that described cutter sweep (30) comprises at least one main cutting part (34) and at least one time cutting part (35); If detect the inferior-quality part that is considered to of described blister band (4) at described control station, described cutting part (35) be with regard to inoperation, so that prevent to think accordingly defective and separating described (9a, 9b) of the blister packaging (8) that is excluded and described band (4).

13. device according to claim 12, wherein, described cutter sweep (30) comprises decompressor (32), and described decompressor is travelled to and fro between static die set (38) with crank motion on transverse to a direction of described direction of feed (A) and moved, to cut described band (4); Described decompressor (32) has described main cutting part (34) and described cutting part (35); Described cutter sweep supports additional cutter sweep (50), described additional cutter sweep (50) is used for locating to cut described (9a, 9b) at cutting position (15a, 15b), thus with described decompressor (32) synchronously with described die set (38) co-operating.

14. device according to claim 13, wherein, described decompressor (32) is between a dead position and a position being limited by range (MAX) and selectively mobile by a position that is limited by middle of stroke (INT); Described main cutting part (34) extends along the cutting area (33) of described decompressor (32), along such one and limits, to engage with described die set (38) corresponding to position of described range (MAX) and in corresponding to a position of described middle of stroke (INT); Described cutting part (35) along the cutting area (33) of described decompressor (32), be defined along such extension, only in corresponding to a position of described range (MAX), to engage with described die set (38).

15. device according to claim 14, wherein, the cutting area (33) of described decompressor (32) has " V " shape shape, and described " V " shape shape has and inclines towards each other and at the line of cut of determining that point (39) intersects.

16. device according to claim 15, wherein, described main cutting part (34) comprises the part of the side direction of described " V " shape cutting area (33), and described cutting part (35) limited by the middle body of described " V " the shape cutting area (33) that comprises described definite point (39).

17. device according to claim 14, wherein, the described cutting area (33) of described decompressor (32) is limited by line of cut always, described line of cut towards described cutting part (35) from described main cutting part (34) with the degree of dip inclined orientation.

18. device according to claim 14, wherein, the described cutting area (33) of described decompressor (32) is limited by a ladder structure (33), and its middle and upper part is a described main cutting part (34), and the bottom is a described cutting part (35).

19. according to each described device of claim 13 to 18, wherein, described decompressor (32) is operated with crank motion by a crank mechanism (43).

20. device according to claim 12, comprise that also first gets rid of case (65), it is collected sheet (19a, 19b) that cutting described (9a, 9b) obtains and all be the group (18) that empty defective blister packaging is limited by described (19a, 19b) and all bubbles, and described (19a, 19b) is by cutting described acquisition and all being that the described defective blister packaging (8) of sky links to each other with all bubbles (2); Second series removes case (66), it is collected by by cutting described (9a, 9b) and being connected in the sheet (19a that defective blister packaging (8) obtains, 19b) the group of Xian Dinging (18), described (19a, 19b) obtains by cutting described (9a, 9b) and is filled with the described defective blister packaging (8) that debris products or not all bubble all fill with at least one bubble (2) to link to each other; Selecting arrangement (67), it selects described (19a, 19b) and/or described group (18) of described (9a, 9b), so that they selectively are fed in the corresponding eliminating case (65,66).